Dicamba, 100µg/mL in Acetonitrile, 1ml

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml

Sodium DL-3-hydroxybutyrate-3,4,4,4-d4